我尽量多花时间陪伴家人和孩子,但在事业和目标上我也必须自私一点。
The world is so full of a number of things, I'm sure we should all be as happy as kings.
The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.
The joy of discovery is what keeps me motivated after all these years.